245022360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 256

約数和(自身を含む): 867801600

約数和(自身を除く): 622779240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 61, 66, 68, 85, 88, 102, 110, 120, 122, 132, 136, 165, 170, 179, 183, 187, 204, 220, 244, 255, 264, 305, 330, 340, 358, 366, 374, 408, 440, 488, 510, 537, 561, 610, 660, 671, 680, 716, 732, 748, 895, 915, 935, 1020, 1037, 1074, 1122, 1220, 1320, 1342, 1432, 1464, 1496, 1790, 1830, 1870, 1969, 2013, 2040, 2074, 2148, 2244, 2440, 2684, 2685, 2805, 3043, 3111, 3355, 3580, 3660, 3740, 3938, 4026, 4148, 4296, 4488, 5185, 5368, 5370, 5610, 5907, 6086, 6222, 6710, 7160, 7320, 7480, 7876, 8052, 8296, 9129, 9845, 10065, 10370, 10740, 10919, 11220, 11407, 11814, 12172, 12444, 13420, 15215, 15555, 15752, 16104, 18258, 19690, 20130, 20740, 21480, 21838, 22440, 22814, 23628, 24344, 24888, 26840, 29535, 30430, 31110, 32757, 33473, 34221, 36516, 39380, 40260, 41480, 43676, 45628, 45645, 47256, 54595, 57035, 59070, 60860, 62220, 65514, 66946, 68442, 73032, 78760, 80520, 87352, 91256, 91290, 100419, 109190, 114070, 118140, 120109, 121720, 124440, 131028, 133892, 136884, 163785, 167365, 171105, 182580, 185623, 200838, 218380, 228140, 236280, 240218, 262056, 267784, 273768, 327570, 334730, 342210, 360327, 365160, 371246, 401676, 436760, 456280, 480436, 502095, 556869, 600545, 655140, 669460, 684420, 720654, 742492, 803352, 928115, 960872, 1004190, 1113738, 1201090, 1310280, 1338920, 1368840, 1441308, 1484984, 1801635, 1856230, 2008380, 2041853, 2227476, 2402180, 2784345, 2882616, 3603270, 3712460, 4016760, 4083706, 4454952, 4804360, 5568690, 6125559, 7206540, 7424920, 8167412, 10209265, 11137380, 12251118, 14413080, 16334824, 20418530, 22274760, 24502236, 30627795, 40837060, 49004472, 61255590, 81674120, 122511180, 245022360]

約数ペア:

[(1, 245022360), (2, 122511180), (3, 81674120), (4, 61255590), (5, 49004472), (6, 40837060), (8, 30627795), (10, 24502236), (11, 22274760), (12, 20418530), (15, 16334824), (17, 14413080), (20, 12251118), (22, 11137380), (24, 10209265), (30, 8167412), (33, 7424920), (34, 7206540), (40, 6125559), (44, 5568690), (51, 4804360), (55, 4454952), (60, 4083706), (61, 4016760), (66, 3712460), (68, 3603270), (85, 2882616), (88, 2784345), (102, 2402180), (110, 2227476), (120, 2041853), (122, 2008380), (132, 1856230), (136, 1801635), (165, 1484984), (170, 1441308), (179, 1368840), (183, 1338920), (187, 1310280), (204, 1201090), (220, 1113738), (244, 1004190), (255, 960872), (264, 928115), (305, 803352), (330, 742492), (340, 720654), (358, 684420), (366, 669460), (374, 655140), (408, 600545), (440, 556869), (488, 502095), (510, 480436), (537, 456280), (561, 436760), (610, 401676), (660, 371246), (671, 365160), (680, 360327), (716, 342210), (732, 334730), (748, 327570), (895, 273768), (915, 267784), (935, 262056), (1020, 240218), (1037, 236280), (1074, 228140), (1122, 218380), (1220, 200838), (1320, 185623), (1342, 182580), (1432, 171105), (1464, 167365), (1496, 163785), (1790, 136884), (1830, 133892), (1870, 131028), (1969, 124440), (2013, 121720), (2040, 120109), (2074, 118140), (2148, 114070), (2244, 109190), (2440, 100419), (2684, 91290), (2685, 91256), (2805, 87352), (3043, 80520), (3111, 78760), (3355, 73032), (3580, 68442), (3660, 66946), (3740, 65514), (3938, 62220), (4026, 60860), (4148, 59070), (4296, 57035), (4488, 54595), (5185, 47256), (5368, 45645), (5370, 45628), (5610, 43676), (5907, 41480), (6086, 40260), (6222, 39380), (6710, 36516), (7160, 34221), (7320, 33473), (7480, 32757), (7876, 31110), (8052, 30430), (8296, 29535), (9129, 26840), (9845, 24888), (10065, 24344), (10370, 23628), (10740, 22814), (10919, 22440), (11220, 21838), (11407, 21480), (11814, 20740), (12172, 20130), (12444, 19690), (13420, 18258), (15215, 16104), (15555, 15752)]